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About Us
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Changsha Heijingang
MAIN PRODUCT SERIES
BD DRILL Produce A complete range of Mining Equipment including DTH Down the Hole Hammers and Bits, Reverse Circulation Hammers and Bits, Rotary Drilling Tools, Exploration Diamond Drilling Tools, Hand-held and Small hole Drilling Tools, Face Drilling and Development Drilling Tools, Surface Bench Drilling Tools, Casing Systems, and Drill Rigs.
Focused on the RDTs over 26 years
Exported to 100+ countries
246+ patents
The whole industrial chain from raw materials to end products.
Changsha Heijingang
Founded on April 30, 1999, Changsha Heijingang industrial co., Ltd (brand name HJG Drill & BD Drill) is a famous privately operated enterprise specialized in researching and manufacturing rock drilling equipment and pneumatic tools. The company has rich scientific research and manufacturing experience, we produces high quality rock drilling products by using high quality raw material, utilizing advanced manufacturing technique and imposing strict quality inspection. The products made by BD Drill are being sold well all over the domestic market and exported to more than 100 countries, such as Australia, South Africa, Brazil, Chile, Russia, South Korea, etc.
CASE STUDIES
With hard alloy, high-strength alloy structural steel, down-the-hole drilling tools, top hammer drilling tools, tooth wheel drilling tools and drilling rig production bases, the whole industry chain from raw materials to drilling accessories and drilling complete sets of equipment has been built.
Case studies
Black King Kong products are sold well throughout the country due to their excellent product quality, and have long provided drilling products for large groups such as China Railway 19th Bureau, China Energy Construction Group, Shanhe Intelligent, and Railway Construction Heavy Industries.
Case studies
Black King Kong products are sold well throughout the country due to their excellent product quality, and have long provided drilling products for large groups such as China Railway 19th Bureau, China Energy Construction Group, Shanhe Intelligent, and Railway Construction Heavy Industries.
Case studies
Black King Kong products are sold well throughout the country due to their excellent product quality, and have long provided drilling products for large groups such as China Railway 19th Bureau, China Energy Construction Group, Shanhe Intelligent, and Railway Construction Heavy Industries.
Solar engineering pile foundation
Case studies
Black King Kong products are sold well throughout the country due to their excellent product quality, and have long provided drilling products for large groups such as China Railway 19th Bureau, China Energy Construction Group, Shanhe Intelligent, and Railway Construction Heavy Industries.
Case studies
Black King Kong products are sold well throughout the country due to their excellent product quality, and have long provided drilling products for large groups such as China Railway 19th Bureau, China Energy Construction Group, Shanhe Intelligent, and Railway Construction Heavy Industries.
BLOG
Continuously improve the strength and competitiveness of enterprises, and contribute our strength to the prosperity and development of the drilling industry!
